12804960

Names of 12804960

• Cardinal: 12804960 can be written as Twelve million, eight hundred four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.280496 × 10⁷

Factors of 12804960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 157

Divisors of 12804960

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 37 40 42 48 56 60 70 74 80 84 96 103 105 111 112 120 140 148 160 168 185 206 210 222 224 240 259 280 296 309 336 370 412 420 444 480 515 518 555 560 592 618 672 721 740 777 824 840 888 1030 1036 1110 1120 1184 1236 1295 1442 1480 1545 1554 1648 1680 1776 2060 2072 2163 2220 2472 2590 2884 2960 3090 3108 3296 3360 3552 3605 3811 3885 4120 4144 4326 4440 4944 5180 5768 5920 6180 6216 7210 7622 7770 8240 8288 8652 8880 9888 10360 10815 11433 11536 12360 12432 14420 15244 15540 16480 17304 17760 19055 20720 21630 22866 23072 24720 24864 26677 28840 30488 31080 34608 38110 41440 43260 45732 49440 53354 57165 57680 60976 62160 69216 76220 80031 86520 91464 106708 114330 115360 121952 124320 133385 152440 160062 173040 182928 213416 228660 266770 304880 320124 346080 365856 400155 426832 457320 533540 609760 640248 800310 853664 914640 1067080 1280496 1600620 1829280 2134160 2560992 3201240 4268320 6402480 12804960
• Sum of all divisors σ(n): 47803392
• Sum of proper divisors (its aliquot sum) s(n): 34998432
• 12804960 is an abundant number, because the sum of its proper divisors (34998432) is greater than itself. Its abundance is 22193472

Bases of 12804960

• Binary: 110000110110001101100000₂
• Hexadecimal: 0xC36360
• Base-36: 7MGDC

Squares and roots of 12804960

• 12804960 squared (12804960²) is 163967000601600
• 12804960 cubed (12804960³) is 2099590884023463936000
• The square root of 12804960 is 3578.4018779337
• The cube root of 12804960 is 233.9516300051

Scales and comparisons

• 12,804,960 seconds is equal to 21 weeks, 1 day, 4 hours, 56 minutes.
• To count from 1 to 12,804,960 would take you about thirty-one weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12804960 cubic inches would be around 19.5 feet tall.

Recreational maths with 12804960

• 12804960 backwards is 06940821
• 12804960 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12804960's digits is 30
• More coming soon!